Home / 11,748.03-17,622.66-2,983.02

Finding the Fourth Proportional to 11,748.03, 17,622.66 and 2,983.02

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Solution

The fourth proportional to 11,748.03, 17,622.66 and 2,983.02 is: 4,474.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748.03 : 17,622.66 = 2,983.02 : x
  2. Step 2: Convert to fraction form
    11,748.03/17,622.66 = 2,983.02/x
  3. Step 3: Cross multiply
    11,748.03x = 17,622.66 × 2,983.02
  4. Step 4: Simplify right side
    11,748.03x = 52,568,747.23
  5. Step 5: Solve for x
    x = 52,568,747.23/11,748.03
  6. Step 6: Final answer
    x = 4,474.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.